Reference substances & reagents (other)

369 products

Weergeven 49 - 72 van 369 producten

Weergeven 49 - 72 van 369 producten
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Calmagite, extra pure, 5 g, glass - Luminix HealthCarl Roth
Carl Roth Calmagiet
Sale priceVanaf €23,72
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VISO alfachloorMacherey-Nagel
Macherey-Nagel VISO alfachloor
Sale price€26,80
VISO alfafosfaatMacherey-Nagel
Macherey-Nagel VISO alfafosfaat
Sale price€42,40
VISO alfacarbonaat alkaliniteitMacherey-Nagel
VISO alfa-ammoniumMacherey-Nagel
VISO alfa totale hardheidMacherey-Nagel
VISO alpha ResthardheidMacherey-Nagel
ROTI®Plate90 DG 18, ISO 21527-2, EN ISO 11133, 10 unit(s), box - Luminix HealthCarl Roth
Carl Roth ROTI®Plaat 90 DG 18
Sale priceVanaf €19,85
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ROTI®Plate90 Sab4, EN ISO 11133 , 10 unit(s), box - Luminix HealthCarl Roth
Carl Roth ROTI®Plaat 90 Sab 4
Sale priceVanaf €16,97
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Cacotheline, min. 95 %, p.a., 1 g, glass - Luminix HealthCarl Roth
Kies opties
Flame Coloration Set 2, RbCl, CsCl, InCl3, CuCl2, BaSO4, Cu(NO3)2, 1 set, glass - Luminix HealthCarl Roth
Carl Roth Vlamkleurset 2
Sale priceVanaf €88,92
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Flame Coloration Set 3, Solutions, 1 set, plastic - Luminix HealthCarl Roth
Carl Roth Vlamkleurset 3
Sale priceVanaf €91,85
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Flame Coloration Set 1, NaCl, KCl, BaCl2, SrCl2, LiCl, CaCl2, 1 set, glass - Luminix HealthCarl Roth
Carl Roth Vlamkleurset 1
Sale priceVanaf €56,03
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Morin hydrate, for microscopy, 1 g, glass - Luminix HealthCarl Roth
Carl Roth Morin-hydraat
Sale priceVanaf €55,40
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Resorcinol yellow (C.I. 14270), extra pure, 5 g, glass - Luminix HealthCarl Roth
Carl Roth Resorcinolgeel (CI 14270)
Sale priceVanaf €18,90
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Reference powder, test equipment DIN-EN-ISO-4490/ASTM B213-20Chinese emery grainLandgraf HLL
Mini safety bins, PP, Ø 50 mm, height 107 mm, 170 ml, 10 unit(s) - Luminix HealthSöhngen
Söhngen Mini-veiligheidsbakken
Sale priceVanaf €19,80
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Redox metal single-rod measuring cell, Me-E Pt 62, with S7 connector, 1 unit(s) - Luminix HealthSI Analytics
Kies opties
Rode plastic roerstaaf van 10,5 cmLabbox
Redox metal single-rod measuring cell, Me-E Pt 61, with S7 connector, 1 unit(s) - Luminix HealthSI Analytics
Kies opties
Redox metal single-rod measuring cell, Me-E Pt 6280, with S7 connector - Luminix HealthSI Analytics
Kies opties
Reconstit. solut.f.freeze-dried bact. 1LMacherey-Nagel

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Questions about Reference substances & reagents (other)

Why Reference substances & reagents (other)?

A reference substance has a stated identity and a stated content, used to check a method or to standardise a titration. It is a more tightly specified article than a reagent grade bottle of the same name. The lot's certificate is part of the product.

A reference material is the article against which another result is compared. Its value is stated, and the uncertainty of that value is part of the product. An ICP or ion standard is a solution of known concentration. A volumetric standard is for titration. A chromatography standard is the peak you match. The grade names, including pharmacopoeia and ASTM, say which impurities were limited. Identity is checked on PubChem. Names follow IUPAC. Medicinal grades follow the European Pharmacopoeia and USP.

This shelf belongs to Analytical standards & reference materials, inside Chemicaliën. Luminix Health distributes this range for laboratory use.

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How does ordering and shipping work?

Luminix Health distributes this range from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. Send a quote request, contact the team, or read who we are. The full brand index is on shop by brand.

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